First And Last Name Issue in Employee Master Data

Experts

I created employee master data with name Cris Montalvo in ECC.

I don’t have option to enter last name and first name separately in ECC, still we are good in ECC

However, in CRM, first name shows ‘Cris Montalvo’, last name shows again ‘Cris Montalvo’.

We need CRM should show first name ‘Cris’ last name as ‘Montalvo’.

Any idea how we can achieve it pls ?. Thanks in advance

ECC

CRM